Jack Douglas

Jack Douglas may refer to:


 * Jack Douglas (actor) (1927–2008), British actor and comedian
 * Jack Douglas (footballer, born 1872) (1872–1905), Australian rules footballer
 * Jack Douglas (footballer, born 1929) (1929–2007), Australian rules footballer
 * Jack Douglas (ice hockey) (1930–2003), Canadian ice hockey player
 * Jack Douglas (record producer), American record producer
 * Jack Douglas (writer) (1908–1989), American comedy writer
 * Jon Douglas, known as Jack, American tennis player and college football quarterback
 * Jack Douglas (television host) (1921–1994), television host and producer